PUT5106 Structural bonding of refrigerated vehicles, shelters
PUT5106 is a solvent-free, two-component polyurethane adhesive with high bonding strength. The main agent is a hydroxyl-containing prepolymer, and the curing agent is an isocyanate-containing prepolymer. The weight ratio of the main agent to the curing agent is 8:1 during mixing. It is cured by a chemical reaction to form a hard and elastic substance, and the volume does not change before and after curing.
APPLICATIONS
PUT5106 can be used for structural bonding of refrigerated vehicles, shelters, and other products, and it can also be used for direct bonding of facades. It has good adhesion to metal surfaces, calcium silicate board, floor cloth (such as PVC, rubber), wood, plastic, and hard foaming materials.
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | PUT5106-A | PUT5106-B |
| Appearance | White paste | Dark brown |
| Form | Non-flowing | Liquid |
| Viscosity | — | 210 ± 100 |
| Density, g/cm3 | 1.70 ± 0.05 | 1.22 ± 0.05 |
| Pot life, mins | 30~40 | 30~50 |
TYPICAL CURED PROPERTIES
| Properties | PUT5106 |
| Mix Ratio (A:B) by Weight | 8:1 |
| Pot Life, 23°C, mins | 30 ~ 40 (adjustable) |
| Initial Strength (hour) | 3~4 |
| Through Cured Time, 25°C, days | 5~7 |
| Tensile Lap-Shear Strength (MPa) | > 7.0 (Al/Al) |
| Temperature Range of Application (℃) | -40~110 |
| Maximum Temperature for 1h Exposure (℃) | 130 |
Technical Documents
PUT5106 Technical Data Sheet
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